123059080

素因数分解:

$2^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{9829}}^1$

素因数の和:10153

約数の個数: 32

約数和(自身を含む): 277795800

約数和(自身を除く): 154736720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 313, 626, 1252, 1565, 2504, 3130, 6260, 9829, 12520, 19658, 39316, 49145, 78632, 98290, 196580, 393160, 3076477, 6152954, 12305908, 15382385, 24611816, 30764770, 61529540, 123059080]

約数ペア:

[(1, 123059080), (2, 61529540), (4, 30764770), (5, 24611816), (8, 15382385), (10, 12305908), (20, 6152954), (40, 3076477), (313, 393160), (626, 196580), (1252, 98290), (1565, 78632), (2504, 49145), (3130, 39316), (6260, 19658), (9829, 12520)]